Ahmed Bougacha 07a844d758 [AArch64] Emit clrex in the expanded cmpxchg fail block. ... In the comparison failure block of a cmpxchg expansion, the initial ldrex/ldxr will not be followed by a matching strex/stxr. On ARM/AArch64, this unnecessarily ties up the execution monitor, which might have a negative performance impact on some uarchs. Instead, release the monitor in the failure block. The clrex instruction was designed for this: use it. Also see ARMARM v8-A B2.10.2: "Exclusive access instructions and Shareable memory locations". Differential Revision: http://reviews.llvm.org/D13033 llvm-svn: 248291		2015-09-22 17:21:44 +00:00
clang	Remove unused diagnostic. NFC.	2015-09-22 14:34:59 +00:00
clang-tools-extra	misc-unused-parameter: Ignore lambda static invokers.	2015-09-22 09:20:20 +00:00
compiler-rt	Disable final MSAN test in AArch64 to get the bots green	2015-09-18 18:02:55 +00:00
debuginfo-tests	New round of fixes for "Always compile debuginfo-tests for the host triple"	2014-10-18 23:47:59 +00:00
libclc	Add sampler defines.	2015-09-21 14:59:58 +00:00
libcxx	Fix <atomic> with -pedantic-errors	2015-09-22 03:15:35 +00:00
libcxxabi	Let cxa_demangle.cpp compile with gcc/libstdc++ 4.8 and clang-cl/MSVC2013's STL.	2015-09-20 18:10:46 +00:00
libunwind	unwind: cleanup -Wunused-parameter	2015-09-01 04:29:03 +00:00
lld	Use a signed value for Delta.	2015-09-22 17:08:25 +00:00
lldb	Allow TAB key to switch first responder when tests are running or completed.	2015-09-22 17:18:15 +00:00
llgo	[llgo] drop debug/DIBuilder.Declare	2015-09-01 11:52:37 +00:00
llvm	[AArch64] Emit clrex in the expanded cmpxchg fail block.	2015-09-22 17:21:44 +00:00
openmp	OpenMP Initial testsuite change to purely llvm-lit based testing	2015-09-21 20:41:31 +00:00
polly	Make MIN_LOOP_TRIP_COUNT a static constant	2015-09-21 19:10:11 +00:00